Wyoming Inventors Database
Wyoming Inventors : Name Search Results

Robert Marshall has a total of 1 patent(s) in the database.

* Some patents in this database have one or more inventors, not all of whom may be from Wyoming.


  1. Patent Number: 6272937     View patent at USPTO
    Assignee: EAI Corporation
    Issue Date: August 14, 2001
    Inventor(s): Thomas G. Albro, Bel Air, MD
    John C. Berends Jr., Bel Air, MD
    Robert S. Marshall, Ijamsville, MD
    R. William Mengel, Laramie, WY
    Christopher D. Sloop, Mt. Airy, MD